21001402 (number)

21001402 is an even 8-digits composite number following 21001401 and preceding 21001403. In scientific notation, it is written as 2.1001402 × 10^7. The sum of its digits is 10. It has a total of 2 prime factors and 4 positive divisors. There are 10500700 positive integers (up to 21001402) that are relatively prime to 21001402.

Interesting facts

Basic properties

Name

Name twenty-one million one thousand four hundred two

Notation

Scientific notation 2.1001402 × 10^7
Engineering notation 2.1001402 × 10^6

Prime Factorization of 21001402

Prime Factorization 2 × 10500701

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21001402
Product of the distinct prime numbers

The prime factorization of 21001402 is 2 × 10500701. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21001402)

Multiplication

n×y
n×2 42002804
n×3 63004206
n×4 84005608
n×5 105007010

Division

n÷y
n÷2 10500701
n÷3 7000467.3333333
n÷3 5250350.5
n÷5 4200280.4

Exponentiation

ny
n2 441058885965604
n3 9.2628549698358E+21
n4 1.9453294088922E+29
n5 4.0854644938567E+36

Nth Root

y√n
2√n 4582.7286631438
3√n 275.89855720259
4√n 67.695854106022
5√n 29.137323622823

Divisors of 21001402

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21001401
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21001402 can be divided by 4 positive divisors. The sum of these divisors (counting 21001402) is 1, the average is 0.25.

Base conversion 21001402

Base System Value
2 Binary 1010000000111010010111010
3 Ternary 1110111222111201
4 Quaternary 1100013102322
5 Quinary 20334021102
6 Senary 2030044414
8 Octal 120072272
10 Decimal 21001402
12 Duodecimal 704970a
16 Hexadecimal 14074ba
20 Vigesimal 6b53a2
36 Base36 ci4sa

Cryptographic Hash Functions

md5 b034f441adc700101f901a45c95e7f2e
sha1 d48f0f2c85c114f336287872924e48370f6ba95a
sha256 8e5457168305b27ff5ce35af6a2729b4e54e0a58092546b414ce74fc272baa4f
sha512 e8e764f1cc56382688eb59025376a3cd36e050a46fb881c1acf01f552aa320c9f0542d09d9ec8e0e83d168203f1c834456a8f66dd97b6c509cd57d5a33465b3e
ripemd-160 4aacb5c2b629592276eb1f3b06ebc9d94c290255

21001402 as geometric shapes

Circle

Radius = n
Diameter 42002804
Circumference 131955700.47657
Area 1.38562735595E+15

Sphere

Radius = n
Volume 3.8800156166005E+22
Surface area 5.5425094238002E+15
Circumference 131955700.47657

Square

Length = n
Perimeter 84005608
Area 441058885965604
Diagonal 29700467.537249

Cube

Length = n
Surface area 2646353315793624
Volume 9.2628549698358E+21
Space diagonal 36375495.294179

Equilateral Triangle

Length = n
Perimeter 63004206
Area 1.9098409990554E+14
Altitude 18187747.647089

Triangular Pyramid

Length = n
Surface area 1.9098409990554E+14
Volume 1.0916379270531E+21
Height 9900155.8457498